netdev - RE: [PATCH] can: m_can: add support for one shot mode

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Date:   Mon, 14 Oct 2019 17:00:40 +0530
From:   "pankj.sharma" <pankj.sharma@...sung.com>
To:     "'Marc Kleine-Budde'" <mkl@...gutronix.de>
Cc:     <wg@...ndegger.com>, <davem@...emloft.net>,
        <eugen.hristev@...rochip.com>, <ludovic.desroches@...rochip.com>,
        <pankaj.dubey@...sung.com>, <rcsekar@...sung.com>,
        "'Sriram Dash'" <sriram.dash@...sung.com>,
        <linux-can@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] can: m_can: add support for one shot mode

> From: Marc Kleine-Budde <mkl@...gutronix.de>
> Subject: Re: [PATCH] can: m_can: add support for one shot mode
> 
> On 9/25/19 1:45 PM, Pankaj Sharma wrote:
> > According to the CAN Specification (see ISO 11898-1:2015, 8.3.4
> > Recovery Management), the M_CAN provides means for automatic
> > retransmission of frames that have lost arbitration or that have been
> > disturbed by errors during transmission. By default automatic
> > retransmission is enabled.
> >
> > The Bosch MCAN controller has support for disabling automatic
> > retransmission.
> >
> > To support time-triggered communication as described in ISO
> > 11898-1:2015, chapter 9.2, the automatic retransmission may be
> > disabled via CCCR.DAR.
> >
> > CAN_CTRLMODE_ONE_SHOT is used for disabling automatic retransmission.
> >
> > Signed-off-by: Pankaj Sharma <pankj.sharma@...sung.com>
> > Signed-off-by: Sriram Dash <sriram.dash@...sung.com>
> 
> The patch does not apply to net-next/master. Please use net-next/master as a
> base for patches introducing new features.
> 

Thank you for the information.

> I've ported the patch and applied it.
> 

We are not able to get the patch in the net-next/master branch.
Sent patch v2 after rebasing to net-next/master
https://lore.kernel.org/patchwork/patch/1139214/

> tnx,
> Marc
> 
> --
> Pengutronix e.K.                  | Marc Kleine-Budde           |
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